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posfie.com

posfie - みんなでつくるXポストまとめ

Last scanned Jul 26, 2026, 5:47 AM

84

Overall score

Great

Summary

posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。. This website uses Nginx hosted on AWS. SEO is excellent (95/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。

United States
Hosted on AWS

Top issues to fix

7 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 3 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+1 more issue — details in the sections below.

95

SEO

1 issue(s) found

100

Performance

266 ms

65

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。

X (Twitter)X (Twitter)FacebookInstagram

Meta tags

Title
posfie - みんなでつくるXポストまとめ
Description
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。
Canonical
https://posfie.com/
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index,follow,noarchive,max-image-preview:large,max-snippet:-1
Manifest
https://s.tgstc.com/static/web/img/posfie/icon/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
posfie - みんなでつくるXポストまとめ
og:description
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。
og:type
website
og:url
https://posfie.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
posfie - みんなでつくるXポストまとめ
twitter:description
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsNginx

Hosting & CDN

Hosting provider
AWS
CDN provider
—
IP address
13.159.28.172
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 13.159.28.172
  • 54.64.2.202
  • 16.76.27.111
AAAA—
MX—
TXT
  • google-site-verification=tDgsr5xbmwbhMR7_ebZcJcO3uhcw4h7KqjsQo9ZLTmc
NS
  • ns-1777.awsdns-30.co.uk
  • ns-1378.awsdns-44.org
  • ns-1001.awsdns-61.net
  • ns-461.awsdns-57.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
posfie.com
Valid from
Dec 28, 2025
Valid to
Jan 26, 2027
Days until expiry
184
SAN domains
posfie.com, *.posfie.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 27

Links

101 internal · 16 external · 0 broken

Images

47 total · 47 missing alt

Scripts / Styles

25 scripts · 2 stylesheets

JS / CSS size

128 KB · 125 KB

Page size

85.3 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
9
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://posfie.com
Final URL
https://posfie.com
HTTP status
200
HTTP version
HTTP/2
Response time
265 ms
HTML size
85.3 KB
Redirect chain
https://posfie.com

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Frequently asked questions

What technology does posfie.com use?
posfie.com is built with Google Analytics, Nginx.
Is posfie.com secure (HTTPS)?
Yes. posfie.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 26, 2027.
Who hosts posfie.com?
posfie.com is hosted on AWS.
What is posfie.com's SEO score?
posfie.com scored 95/100 for SEO in the latest analysis (excellent).
What is posfie.com's overall website score?
posfie.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.